一．单项选择（共15小题，每小题1分，满分15分）
( )1. There is ________ “m” and ________ “u” in the word “much”.
A. a; a B. an; an C. a; an D. an; a
( )2. We need________to work and study every day.
A. a lot of energies B. a lot of energy
C. many energies D. lot of energy
( )3. What do you often have________supper?
A. at B. for C. to D. with
( )4. She wants________meat.
A. two kilo of B. a kilo C. a kilo of D. two kilos
